As a federal government attorney, she has represented the CIA, FBI, Robert Mueller, Hillary Clinton, President Bill Clinton, President Barack Obama, James Comey, and other federal agencies multiple times.

Mrs. Rosenstein’s official job title in the Office of General Counsel (OGC) is "Managing or Operating Manager".

“The CIA Office of General Counsel (OGC) is an independent office of the CIA that is headed by the General Counsel and assists the General Counsel in carrying out his statutory and other responsibilities.”

In the CIA, the Office of General Counsel “has more than 100 attorneys, who are involved in providing counsel on a wide range of CIA activities, such as clandestine collection, counterintelligence, covert action, counterterrorism, counterproliferation, counternarcotics.”